Differentiated Mechanisms of Biochar Mitigating Straw-Induced Greenhouse Gas Emissions in Two Contrasting Paddy Soils

Differentiated Mechanisms of Biochar Mitigating Straw-Induced Greenhouse Gas Emissions in Two Contrasting Paddy Soils

Straw returns to the soil is an effective way to improve soil organic carbon and reduce air pollution by straw burning, but this may increase CH4 and N2O emissions risks in paddy soils. Biochar has been used as a soil amendment to improve soil fertility and mitigate CH4 and N2O emissions. However, l...

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Bibliographic Details
Main Authors: Ya-Qi Wang, Ren Bai, Hong J. Di, Liu-Ying Mo, Bing Han, Li-Mei Zhang, Ji-Zheng He
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-11-01
Series:Frontiers in Microbiology
Subjects:
paddy soil
biochar
straw return
CH4
N2O
functional genes
Online Access:https://www.frontiersin.org/article/10.3389/fmicb.2018.02566/full

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